At STP, a sample of gas occupies 24.5 ml. Calculate the volume of this gas at a pressure of 2.3 atm and a temperature of 301 K.

What happens to energy in an open system?

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

What is the mass of 8 moles of sodium atoms